This is for use with Bose Professional products only. Designed for end users of audio systems using Bose® Professional networked electronics, the ControlSpace® Remote app provides intuitive and personalized wireless control for increased convenience and utilization of installed sound systems. The app provides straightforward control panels, allowing adjustment of the following system attributes: - Volume/mute - Source selection - Tone control - System parameter sets (preset system configurations) For advanced users such as facility managers, collections of control panels can be displayed as logical groupings which mimic specific zone arrangements in a facility. ControlSpace Remote app must be configured by a certified Bose Professional system installer using ControlSpace Remote Builder, a PC software application (available on pro.Bose.com) where installers design, test and deploy control panels to mobile devices.